/*
 *
 * Copyright 2013 LinkedIn Corp. All rights reserved
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
*/
package com.linkedin.databus.core.util;

public class TimeUtils
{
  /** Base physical time to synchronize with the nano time */
  private static final long BASE_REALTIME = System.currentTimeMillis() * 1000000;
  /** Base nano time */
  private static final long BASE_NANOTIME = System.nanoTime();

  /** Current time with nano-second granularity */
  public static long currentNanoTime()
  {
    return (System.nanoTime() - BASE_NANOTIME) + BASE_REALTIME;
  }
}
